The title compound 1-acetyl-1-（4-iodophenyl）-3-cyclohexylurea 1 （C15H19IN2O2, Mr = 386.22） has been synthesized and its crystal structure was determined by X-ray diffraction analysis. It crystallizes in orthorhomb...The title compound 1-acetyl-1-（4-iodophenyl）-3-cyclohexylurea 1 （C15H19IN2O2, Mr = 386.22） has been synthesized and its crystal structure was determined by X-ray diffraction analysis. It crystallizes in orthorhombic, space group Pbca, a =15.4754（16）, b = 11.4284（11）, c = 17.829（2） A, Z= 8, V= 3153.2（6） A^3, Dc= 1.627 mg/m^3, μ（MoKα） = 2.034 mm^-1, F（000） = 1536, the final R = 0.0276 and wR = 0.0593 for 2805 observed reflections （I 〉 2σ（I））. X-ray analysis reveals that cyclohexyl ring adopts a chair conformation, with the cyclohexyl group located at the 3-position of urea, and the acetyl and 4-iodophenyl groups at the 1-position.展开更多
文摘The title compound 1-acetyl-1-（4-iodophenyl）-3-cyclohexylurea 1 （C15H19IN2O2, Mr = 386.22） has been synthesized and its crystal structure was determined by X-ray diffraction analysis. It crystallizes in orthorhombic, space group Pbca, a =15.4754（16）, b = 11.4284（11）, c = 17.829（2） A, Z= 8, V= 3153.2（6） A^3, Dc= 1.627 mg/m^3, μ（MoKα） = 2.034 mm^-1, F（000） = 1536, the final R = 0.0276 and wR = 0.0593 for 2805 observed reflections （I 〉 2σ（I））. X-ray analysis reveals that cyclohexyl ring adopts a chair conformation, with the cyclohexyl group located at the 3-position of urea, and the acetyl and 4-iodophenyl groups at the 1-position.
